Button bits with stronger button-fixing ability,longer service life,better wear-resistance and impact-resistance performance,widely used in tunneling,underground mining,open pit mining,anchoring and other large-scale construction projects.

Name:Button Bits

Size: 32mm,36mm,38mm,41mm

4,6,7,8,9 button ,long and short skirt  

Used in tunnel ,quarry,mine,etc

Color can be customized

Name: Button Bits

Size: 32mm,36mm,38mm,41mm
4,6,7,8,9 button ,long and short skirt
Used in tunnel ,quarry,mine,etc
Color can be customized